Page 275 - Principles of Applied Reservoir Simulation 2E

260 Principles of Applied Reservoir Simulation

PMAX MUW(PMAX) BW(PMAX) RSW(PMAX)
P Pressure (psia). Pressures must be in ascending order from
P1 (normally 14.7 psia) to PMAX. The last table entry must
be PMAX.
MUW Water viscosity (cp).
BW Water formation volume factor (RB/STB).
RSW Water solution gas-water ratio (SCF/STB).
NOTE: It is usually assumed in black oil simulations that
the solubility of gas in water can be neglected. In this case,
set RSW = 0.0 for all pressures.

9. Heading Up to 80 characters.

10 KGCOR

Code Value Meaning
0 Read gas and rock properties table
KGCOR 1 Activate gas correlation option and read rock com-
pressibility vs pressure table

11. Heading Up to 80 characters; gas table follows.

12 PI MUG1 BG1 PSI1 CR1

PMAX MUG(PMAX) BG(PMAX) PSI(PMAX) CR(PMAX)
Omit this record if KGCOR = 1
P Pressure (psia). Pressures must be in ascending order from
P1 (normally 14.7 psia) to PMAX. The last table entry must
be PMAX.
MUG Gas viscosity (cp).
BG Gas formation volume factor (RCF/SCF).
PSI Gas pseudo-pressure (psiaVcp).
CR Rock compressibility (1 /psia).